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http: write index html with buffer

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This commit is contained in:
Shuanglei Tao
2018-09-01 20:37:18 +08:00
parent ac58cde5e6
commit 60a9bf1ab6
2 changed files with 18 additions and 9 deletions
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26
src/http.c
View File

@@ -103,7 +103,7 @@ callback_http(struct lws *wsi, enum lws_callback_reasons reason, void *user, voi
goto try_to_reuse;
#else
if (n > 0) {
pss->buffer = strdup(buf);
pss->buffer = pss->ptr = strdup(buf);
pss->len = n;
lws_callback_on_writable(wsi);
}
@@ -137,7 +137,7 @@ callback_http(struct lws *wsi, enum lws_callback_reasons reason, void *user, voi
return 1;
goto try_to_reuse;
#else
pss->buffer = (char *) index_html;
pss->buffer = pss->ptr = (char *) index_html;
pss->len = index_html_len;
lws_callback_on_writable(wsi);
return 0;
@@ -149,15 +149,23 @@ callback_http(struct lws *wsi, enum lws_callback_reasons reason, void *user, voi
if (pss->len <= 0)
goto try_to_reuse;
int n = lws_write_http(wsi, pss->buffer, pss->len);
if (strncmp(pss->path, "/", 1) != 0)
free(pss->buffer);
if (n < pss->len) {
return 1;
if (pss ->ptr - pss->buffer == pss->len) {
if (pss->buffer != (char *) index_html) free(pss->buffer);
goto try_to_reuse;
}
pss->len = 0;
goto try_to_reuse;
int n = sizeof(buffer) - LWS_PRE;
if (pss->ptr - pss->buffer + n > pss->len)
n = (int) (pss->len - (pss->ptr - pss->buffer));
memcpy(buffer + LWS_PRE, pss->ptr, n);
pss->ptr += n;
if (lws_write_http(wsi, buffer + LWS_PRE, (size_t) n) < n) {
if (pss->buffer != (char *) index_html) free(pss->buffer);
return -1;
}
lws_callback_on_writable(wsi);
break;
case LWS_CALLBACK_OPENSSL_PERFORM_CLIENT_CERT_VERIFICATION:
if (!len || (SSL_get_verify_result((SSL *) in) != X509_V_OK)) {

1
src/server.h
View File

@@ -54,6 +54,7 @@ struct tty_client {
struct pss_http {
char path[128];
char *buffer;
char *ptr;
size_t len;
};